Bird house



FIG. 1 is a perspective view of a bird house showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a right side elevational view thereof, the left side being a mirror image of the right side shown. 

The ornamental design of a bird house, as shown and described. 